From 31dd65440f62d563701398776cb8b5b5b10f8780 Mon Sep 17 00:00:00 2001
From: PeratX <1215714524@qq.com>
Date: Wed, 19 Apr 2017 21:13:54 +0800
Subject: [PATCH] Added navigation view

---
 app/src/main/AndroidManifest.xml              |  3 +-
 .../daedalus/activity/AboutActivity.java      | 38 ++++++++++----
 .../daedalus/activity/MainActivity.java       | 52 ++++++++++++++++---
 .../daedalus/service/DaedalusVpnService.java  |  4 +-
 app/src/main/res/drawable/side_nav_bar.xml    |  9 ++++
 app/src/main/res/layout/activity_about.xml    | 10 +---
 app/src/main/res/layout/activity_main.xml     | 26 ++++++----
 app/src/main/res/layout/app_bar_main.xml      | 34 ++++++++++++
 app/src/main/res/layout/nav_header_main.xml   | 40 ++++++++++++++
 .../main/res/menu/activity_main_drawer.xml    | 20 +++++++
 app/src/main/res/values-zh/strings.xml        |  5 ++
 app/src/main/res/values/dimens.xml            |  3 ++
 app/src/main/res/values/strings.xml           |  5 ++
 app/src/main/res/xml/shortcuts.xml            |  2 +-
 14 files changed, 212 insertions(+), 39 deletions(-)
 create mode 100644 app/src/main/res/drawable/side_nav_bar.xml
 create mode 100644 app/src/main/res/layout/app_bar_main.xml
 create mode 100644 app/src/main/res/layout/nav_header_main.xml
 create mode 100644 app/src/main/res/menu/activity_main_drawer.xml

diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index d61e4f8..009dce3 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -41,7 +41,8 @@
         <activity
                 android:name=".activity.MainActivity"
                 android:label="@string/app_name"
-                android:launchMode="singleTask">
+                android:launchMode="singleTask"
+                android:theme="@style/AppTheme.NoActionBar">
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
 
diff --git a/app/src/main/java/org/itxtech/daedalus/activity/AboutActivity.java b/app/src/main/java/org/itxtech/daedalus/activity/AboutActivity.java
index dd19206..b40b3c0 100644
--- a/app/src/main/java/org/itxtech/daedalus/activity/AboutActivity.java
+++ b/app/src/main/java/org/itxtech/daedalus/activity/AboutActivity.java
@@ -10,6 +10,7 @@ import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
+import android.view.ViewGroup;
 import android.webkit.WebView;
 import android.webkit.WebViewClient;
 import org.itxtech.daedalus.BuildConfig;
@@ -28,6 +29,7 @@ import java.util.Locale;
  * the Free Software Foundation, version 3.
  */
 public class AboutActivity extends AppCompatActivity {
+    private WebView mWebView = null;
 
     @SuppressLint({"JavascriptInterface", "SetJavaScriptEnabled", "addJavascriptInterface"})
     @Override
@@ -35,13 +37,14 @@ public class AboutActivity extends AppCompatActivity {
         super.onCreate(savedInstanceState);
         setContentView(R.layout.activity_about);
 
-        WebView view = (WebView) findViewById(R.id.webView_about);
+        mWebView = new WebView(this.getApplicationContext());
+        ((ViewGroup) findViewById(R.id.activity_about)).addView(mWebView);
 
-        view.getSettings().setJavaScriptEnabled(true);
-        view.setBackgroundColor(0);
-        view.addJavascriptInterface(this, "JavascriptInterface");
+        mWebView.getSettings().setJavaScriptEnabled(true);
+        mWebView.setBackgroundColor(0);
+        mWebView.addJavascriptInterface(this, "JavascriptInterface");
 
-        view.setOnLongClickListener(new View.OnLongClickListener() {
+        mWebView.setOnLongClickListener(new View.OnLongClickListener() {
             @Override
             public boolean onLongClick(View view) {
                 return true;
@@ -49,17 +52,17 @@ public class AboutActivity extends AppCompatActivity {
         });
 
         if (Locale.getDefault().getLanguage().equals("zh")) {
-            view.loadUrl("file:///android_asset/about_html/index_zh.html");
+            mWebView.loadUrl("file:///android_asset/about_html/index_zh.html");
         } else {
-            view.loadUrl("file:///android_asset/about_html/index.html");
+            mWebView.loadUrl("file:///android_asset/about_html/index.html");
         }
 
-        view.setWebViewClient(new WebViewClient() {
+        mWebView.setWebViewClient(new WebViewClient() {
             @Override
             public void onPageFinished(WebView view, String url) {
                 super.onPageFinished(view, url);
                 try {
-                    view.loadUrl("javascript:changeVersionInfo('" + getPackageManager().getPackageInfo(getPackageName(), 0).versionName + "', '" + BuildConfig.BUILD_TIME + "', '" + BuildConfig.GIT_COMMIT + "')");
+                    mWebView.loadUrl("javascript:changeVersionInfo('" + getPackageManager().getPackageInfo(getPackageName(), 0).versionName + "', '" + BuildConfig.BUILD_TIME + "', '" + BuildConfig.GIT_COMMIT + "')");
                 } catch (Exception e) {
                     Log.e("DAboutActivity", e.toString());
                 }
@@ -67,6 +70,23 @@ public class AboutActivity extends AppCompatActivity {
         });
     }
 
+    @Override
+    public void onDestroy() {
+        super.onDestroy();
+
+        if (mWebView != null) {
+            Log.d("DAboutActivity", "onDestroy");
+
+            mWebView.removeAllViews();
+            mWebView.setWebViewClient(null);
+            ((ViewGroup) mWebView.getParent()).removeView(mWebView);
+            mWebView.setTag(null);
+            mWebView.clearHistory();
+            mWebView.destroy();
+            mWebView = null;
+        }
+    }
+
     @Override
     public boolean onCreateOptionsMenu(Menu menu) {
         // Inflate the menu; this adds items to the action bar if it is present.
diff --git a/app/src/main/java/org/itxtech/daedalus/activity/MainActivity.java b/app/src/main/java/org/itxtech/daedalus/activity/MainActivity.java
index d07e26b..5c22483 100644
--- a/app/src/main/java/org/itxtech/daedalus/activity/MainActivity.java
+++ b/app/src/main/java/org/itxtech/daedalus/activity/MainActivity.java
@@ -6,12 +6,19 @@ import android.content.Intent;
 import android.net.VpnService;
 import android.os.Bundle;
 import android.support.design.widget.FloatingActionButton;
+import android.support.design.widget.NavigationView;
+import android.support.v4.view.GravityCompat;
+import android.support.v4.widget.DrawerLayout;
+import android.support.v7.app.ActionBarDrawerToggle;
 import android.support.v7.app.AppCompatActivity;
+import android.support.v7.widget.Toolbar;
 import android.util.Log;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.widget.Button;
+import android.widget.TextView;
+import org.itxtech.daedalus.BuildConfig;
 import org.itxtech.daedalus.Daedalus;
 import org.itxtech.daedalus.R;
 import org.itxtech.daedalus.service.DaedalusVpnService;
@@ -29,7 +36,7 @@ import java.util.List;
  * it under the terms of the GNU General Public License as published by
  * the Free Software Foundation, version 3.
  */
-public class MainActivity extends AppCompatActivity {
+public class MainActivity extends AppCompatActivity implements NavigationView.OnNavigationItemSelectedListener {
     public static final String LAUNCH_ACTION = "org.itxtech.daedalus.activity.MainActivity.LAUNCH_ACTION";
     public static final int LAUNCH_ACTION_NONE = 0;
     public static final int LAUNCH_ACTION_ACTIVATE = 1;
@@ -48,18 +55,26 @@ public class MainActivity extends AppCompatActivity {
         instance = this;
 
         setContentView(R.layout.activity_main);
-        /*Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
-        setSupportActionBar(toolbar);*/
+        Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar);
+        setSupportActionBar(toolbar);
 
         FloatingActionButton fab = (FloatingActionButton) findViewById(R.id.fab);
         fab.setOnClickListener(new View.OnClickListener() {
             @Override
             public void onClick(View v) {
-                Intent intent = new Intent(v.getContext(), ServerTestActivity.class);
-                startActivity(intent);
+                startActivity(new Intent(v.getContext(), ServerTestActivity.class));
             }
         });
 
+        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.main_drawer_layout);
+        ActionBarDrawerToggle toggle = new ActionBarDrawerToggle(
+                this, drawer, toolbar, R.string.navigation_drawer_open, R.string.navigation_drawer_close);
+        drawer.addDrawerListener(toggle);
+        toggle.syncState();
+
+        NavigationView navigationView = (NavigationView) findViewById(R.id.nav_view);
+        navigationView.setNavigationItemSelectedListener(this);
+
         final Button but = (Button) findViewById(R.id.button_activate);
         if (isServiceActivated()) {
             but.setText(R.string.button_text_deactivate);
@@ -77,6 +92,9 @@ public class MainActivity extends AppCompatActivity {
             }
         });
 
+        ((TextView) navigationView.getHeaderView(0).findViewById(R.id.textView_nav_version)).setText(getString(R.string.nav_version) + " " + BuildConfig.VERSION_NAME);
+        ((TextView) navigationView.getHeaderView(0).findViewById(R.id.textView_nav_git_commit)).setText(getString(R.string.nav_git_commit) + " " + BuildConfig.GIT_COMMIT);
+
         updateUserInterface(getIntent());
     }
 
@@ -98,13 +116,13 @@ public class MainActivity extends AppCompatActivity {
         Log.d("MainActivity", "Updating user interface");
         int launchAction = intent.getIntExtra(LAUNCH_ACTION, LAUNCH_ACTION_NONE);
         if (launchAction == LAUNCH_ACTION_ACTIVATE) {
-            Daedalus.updateShortcut(this);
+            Daedalus.updateShortcut(this.getApplicationContext());
             activateService();
         } else if (launchAction == LAUNCH_ACTION_DEACTIVATE) {
             deactivateService();
         } else {
             updateUserInterface();
-            Daedalus.updateShortcut(this);
+            Daedalus.updateShortcut(this.getApplicationContext());
         }
     }
 
@@ -215,4 +233,24 @@ public class MainActivity extends AppCompatActivity {
 
         return super.onOptionsItemSelected(item);
     }
+
+    @Override
+    public boolean onNavigationItemSelected(MenuItem item) {
+        // Handle navigation view item clicks here.
+        int id = item.getItemId();
+
+        if (id == R.id.action_settings) {
+            startActivity(new Intent(this, SettingsActivity.class));
+            return true;
+        }
+
+        if (id == R.id.action_about) {
+            startActivity(new Intent(this, AboutActivity.class));
+            return true;
+        }
+
+        DrawerLayout drawer = (DrawerLayout) findViewById(R.id.main_drawer_layout);
+        drawer.closeDrawer(GravityCompat.START);
+        return true;
+    }
 }
diff --git a/app/src/main/java/org/itxtech/daedalus/service/DaedalusVpnService.java b/app/src/main/java/org/itxtech/daedalus/service/DaedalusVpnService.java
index 9fe3db8..a01592d 100644
--- a/app/src/main/java/org/itxtech/daedalus/service/DaedalusVpnService.java
+++ b/app/src/main/java/org/itxtech/daedalus/service/DaedalusVpnService.java
@@ -123,7 +123,7 @@ public class DaedalusVpnService extends VpnService implements Runnable {
                         this.running = true;
                         this.mThread.start();
                     }
-                    Daedalus.updateShortcut(this);
+                    Daedalus.updateShortcut(this.getApplicationContext());
                     return START_STICKY;
                 case ACTION_DEACTIVATE:
                     stopThread();
@@ -171,7 +171,7 @@ public class DaedalusVpnService extends VpnService implements Runnable {
         if (shouldRefresh && MainActivity.getInstance() != null && MainActivity.getInstance().isAppOnForeground()) {
             startActivity(new Intent(this, MainActivity.class).putExtra(MainActivity.LAUNCH_ACTION, MainActivity.LAUNCH_ACTION_NONE));
         } else if (shouldRefresh) {
-            Daedalus.updateShortcut(this);
+            Daedalus.updateShortcut(this.getApplicationContext());
         }
     }
 
diff --git a/app/src/main/res/drawable/side_nav_bar.xml b/app/src/main/res/drawable/side_nav_bar.xml
new file mode 100644
index 0000000..9130523
--- /dev/null
+++ b/app/src/main/res/drawable/side_nav_bar.xml
@@ -0,0 +1,9 @@
+<shape xmlns:android="http://schemas.android.com/apk/res/android"
+       android:shape="rectangle">
+    <gradient
+            android:startColor="#81C784"
+            android:centerColor="#4CAF50"
+            android:endColor="#2E7D32"
+            android:type="linear"
+            android:angle="135"/>
+</shape>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_about.xml b/app/src/main/res/layout/activity_about.xml
index 98bbc85..aeac499 100644
--- a/app/src/main/res/layout/activity_about.xml
+++ b/app/src/main/res/layout/activity_about.xml
@@ -8,19 +8,11 @@
     <RelativeLayout
             android:id="@+id/activity_about"
             android:layout_width="match_parent"
-            android:layout_height="match_parent"
+            android:layout_height="wrap_content"
             android:paddingLeft="@dimen/activity_horizontal_margin"
             android:paddingRight="@dimen/activity_horizontal_margin"
             android:paddingTop="@dimen/activity_vertical_margin"
             android:paddingBottom="@dimen/activity_vertical_margin"
             tools:context="org.itxtech.daedalus.activity.AboutActivity">
-
-        <WebView
-                android:layout_width="match_parent"
-                android:layout_height="wrap_content"
-                android:id="@+id/webView_about"
-                android:overScrollMode="never"
-                android:scrollbars="none"
-                android:layout_alignParentStart="true" android:layout_alignParentTop="true"/>
     </RelativeLayout>
 </ScrollView>
\ No newline at end of file
diff --git a/app/src/main/res/layout/activity_main.xml b/app/src/main/res/layout/activity_main.xml
index c40a19c..0db995e 100644
--- a/app/src/main/res/layout/activity_main.xml
+++ b/app/src/main/res/layout/activity_main.xml
@@ -1,20 +1,26 @@
 <?xml version="1.0" encoding="utf-8"?>
-<android.support.design.widget.CoordinatorLayout
+<android.support.v4.widget.DrawerLayout
         xmlns:android="http://schemas.android.com/apk/res/android"
         xmlns:app="http://schemas.android.com/apk/res-auto"
         xmlns:tools="http://schemas.android.com/tools"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
         android:fitsSystemWindows="true"
-        tools:context="org.itxtech.daedalus.activity.MainActivity">
+        android:id="@+id/main_drawer_layout"
+        tools:openDrawer="start">
 
-    <android.support.design.widget.FloatingActionButton
-            android:id="@+id/fab"
+    <include
+            layout="@layout/app_bar_main"
+            android:layout_width="match_parent"
+            android:layout_height="match_parent"/>
+
+    <android.support.design.widget.NavigationView
+            android:id="@+id/nav_view"
             android:layout_width="wrap_content"
-            android:layout_height="wrap_content"
-            android:layout_gravity="bottom|end"
-            android:layout_margin="@dimen/fab_margin"
-            app:srcCompat="@mipmap/ic_verified_user_grey600_36dp"/>
-    <include layout="@layout/content_main"/>
+            android:layout_height="match_parent"
+            android:layout_gravity="start"
+            android:fitsSystemWindows="true"
+            app:headerLayout="@layout/nav_header_main"
+            app:menu="@menu/activity_main_drawer"/>
 
-</android.support.design.widget.CoordinatorLayout>
+</android.support.v4.widget.DrawerLayout>
diff --git a/app/src/main/res/layout/app_bar_main.xml b/app/src/main/res/layout/app_bar_main.xml
new file mode 100644
index 0000000..4321e69
--- /dev/null
+++ b/app/src/main/res/layout/app_bar_main.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<android.support.design.widget.CoordinatorLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        xmlns:tools="http://schemas.android.com/tools"
+        android:layout_width="match_parent"
+        android:layout_height="match_parent"
+        android:fitsSystemWindows="true"
+        tools:context="org.itxtech.daedalus.activity.MainActivity">
+
+    <android.support.design.widget.AppBarLayout
+            android:layout_height="wrap_content"
+            android:layout_width="match_parent"
+            android:theme="@style/AppTheme.AppBarOverlay">
+
+        <android.support.v7.widget.Toolbar
+                android:id="@+id/toolbar"
+                android:layout_width="match_parent"
+                android:layout_height="?attr/actionBarSize"
+                android:background="?attr/colorPrimary"
+                app:popupTheme="@style/AppTheme.PopupOverlay"/>
+
+    </android.support.design.widget.AppBarLayout>
+
+    <android.support.design.widget.FloatingActionButton
+            android:id="@+id/fab"
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:layout_gravity="bottom|end"
+            android:layout_margin="@dimen/fab_margin"
+            app:srcCompat="@mipmap/ic_verified_user_grey600_36dp"/>
+    <include layout="@layout/content_main"/>
+
+</android.support.design.widget.CoordinatorLayout>
diff --git a/app/src/main/res/layout/nav_header_main.xml b/app/src/main/res/layout/nav_header_main.xml
new file mode 100644
index 0000000..bd72898
--- /dev/null
+++ b/app/src/main/res/layout/nav_header_main.xml
@@ -0,0 +1,40 @@
+<?xml version="1.0" encoding="utf-8"?>
+<LinearLayout
+        xmlns:android="http://schemas.android.com/apk/res/android"
+        xmlns:app="http://schemas.android.com/apk/res-auto"
+        android:layout_width="match_parent"
+        android:layout_height="@dimen/nav_header_height"
+        android:background="@drawable/side_nav_bar"
+        android:paddingBottom="@dimen/activity_vertical_margin"
+        android:paddingLeft="@dimen/activity_horizontal_margin"
+        android:paddingRight="@dimen/activity_horizontal_margin"
+        android:paddingTop="@dimen/activity_vertical_margin"
+        android:theme="@style/ThemeOverlay.AppCompat.Dark"
+        android:orientation="vertical"
+        android:gravity="bottom">
+
+    <ImageView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:paddingTop="@dimen/nav_header_vertical_spacing"
+            app:srcCompat="@mipmap/ic_launcher"
+            android:id="@+id/imageView"/>
+
+    <TextView
+            android:layout_width="match_parent"
+            android:layout_height="wrap_content"
+            android:paddingTop="@dimen/nav_header_vertical_spacing"
+            android:text="@string/app_name"
+            android:textAppearance="@style/TextAppearance.AppCompat.Body1"/>
+
+    <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/textView_nav_version"/>
+
+    <TextView
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/textView_nav_git_commit"/>
+
+</LinearLayout>
diff --git a/app/src/main/res/menu/activity_main_drawer.xml b/app/src/main/res/menu/activity_main_drawer.xml
new file mode 100644
index 0000000..55efb22
--- /dev/null
+++ b/app/src/main/res/menu/activity_main_drawer.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
+
+    <group android:checkableBehavior="single"
+           android:id="@+id/nav_group_main">
+        <item android:id="@+id/nav_home"
+              android:title="@string/action_home"
+              android:checked="true"
+              android:icon="@mipmap/ic_home_grey600_36dp"/>
+    </group>
+
+    <group android:id="@+id/nav_group_more">
+        <item android:id="@+id/action_settings"
+              android:title="@string/action_settings"
+              android:icon="@mipmap/ic_settings_grey600_36dp"/>
+        <item android:id="@+id/action_about"
+              android:title="@string/action_about"
+              android:icon="@mipmap/ic_info_grey600_36dp"/>
+    </group>
+</menu>
diff --git a/app/src/main/res/values-zh/strings.xml b/app/src/main/res/values-zh/strings.xml
index 6df0e02..5539553 100644
--- a/app/src/main/res/values-zh/strings.xml
+++ b/app/src/main/res/values-zh/strings.xml
@@ -38,4 +38,9 @@
     <string name="settings_issue_tracker">提交反馈</string>
     <string name="settings_issue_summary">前往 GitHub 提交问题反馈。</string>
     <string name="settings_dns_test_servers">DNS 测试服务器</string>
+    <string name="navigation_drawer_close">关闭导航栏</string>
+    <string name="navigation_drawer_open">开启导航栏</string>
+    <string name="action_home">主页</string>
+    <string name="nav_version">版本:</string>
+    <string name="nav_git_commit">Git commit:</string>
 </resources>
\ No newline at end of file
diff --git a/app/src/main/res/values/dimens.xml b/app/src/main/res/values/dimens.xml
index 812cb7b..314656c 100644
--- a/app/src/main/res/values/dimens.xml
+++ b/app/src/main/res/values/dimens.xml
@@ -3,4 +3,7 @@
     <dimen name="activity_horizontal_margin">16dp</dimen>
     <dimen name="activity_vertical_margin">16dp</dimen>
     <dimen name="fab_margin">16dp</dimen>
+    <!-- Default screen margins, per the Android Design guidelines. -->
+    <dimen name="nav_header_vertical_spacing">16dp</dimen>
+    <dimen name="nav_header_height">180dp</dimen>
 </resources>
diff --git a/app/src/main/res/values/strings.xml b/app/src/main/res/values/strings.xml
index e4bb276..3536222 100644
--- a/app/src/main/res/values/strings.xml
+++ b/app/src/main/res/values/strings.xml
@@ -38,4 +38,9 @@
     <string name="settings_issue_tracker">Issue tracker</string>
     <string name="settings_issue_summary">Submit an issue in GitHub Issues page.</string>
     <string name="settings_dns_test_servers">DNS test servers</string>
+    <string name="navigation_drawer_open">Open navigation drawer</string>
+    <string name="navigation_drawer_close">Close navigation drawer</string>
+    <string name="action_home">Home</string>
+    <string name="nav_version">Version:</string>
+    <string name="nav_git_commit">Git commit:</string>
 </resources>
diff --git a/app/src/main/res/xml/shortcuts.xml b/app/src/main/res/xml/shortcuts.xml
index ac28bfc..dd8dd8f 100644
--- a/app/src/main/res/xml/shortcuts.xml
+++ b/app/src/main/res/xml/shortcuts.xml
@@ -2,7 +2,7 @@
 <shortcuts xmlns:android="http://schemas.android.com/apk/res/android">
     <shortcut
             android:enabled="true"
-            android:icon="@mipmap/ic_settings_applications_grey600_36dp"
+            android:icon="@mipmap/ic_settings_grey600_36dp"
             android:shortcutDisabledMessage="@string/action_settings"
             android:shortcutId="settings"
             android:shortcutLongLabel="@string/action_settings"